PRAL and type 2 diabetes mellitus: After stratification by BMI, the associations between type 2 diabetes and NEAP, PRAL and A:P were slightly stronger in participants with BMI <25 kg/m2 than in those who were overweight or obese but the difference did not reach statistical significance across strata (HR [95% CI] for highest vs lowest quintile of NEAP was 1.33 [1.13, 1.57] for participants with BMI <25 kg/m2, 1.24 [1.12, 1.38] for overweight participants and 1.14 [0.96, 1.35] for obese participants, pinteraction = 0.4237; electronic supplementary material [ESM] Table 1).